{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "Despite a very low complication rate , several severe arterial thrombotic events have been reported following thrombin injection of pseudoaneurysms ."}
{"adverse effect": [{"subject": "severe arterial thrombotic events", "object": "thrombin"}]}